<html>
<head>
    <title>sso login page</title>
</head>
<body>
    <h1>login page</h1>

    <h3>${message}</h3>

    <h2>this is the default login page</h2>
    <form>
        <input placeholder="用户名"/>
        <input placeholder="密码"/>
        <button>登录</button>
    </form>
</body>
</html>